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3500 92 Ethernet RS485 Modbus I O Module
3500 92 Ethernet RS485 Modbus I O Module
3500 92 Ethernet RS485 Modbus I O Module

Bently Nevada 136188-02 Ethernet/RS485 Modbus I/O Module

Bently Nevada 136188-02 is the Ethernet/RS485 Modbus I/O Module for the 3500/92 Communication Gateway.
  • Item NO.:

    136188-02
  • Order(MOQ):

    1
  • Goods Stock:

    20
  • Payment:

    T/T
  • Lead Time:

    In stock
  • Weight:

    0.44KG
  • Dimension:

    24.1x2.44x9.91cm
  • Description:

    ETHERNET/RS485 MODBUS I/O MODULE
  • Price:

    Ask
Bently Nevada · Verified Product Brief

136188-02

Official Ethernet and RS485 Modbus I/O option for the 3500/92 gateway
Need a configuration-checked quotation?
Manager JimPei · Phone +8618020776782
WhatsApp +8618020776782Email sales1@apterpower.com
Apter industrial automation supply and technical support
01 · Product understanding

Product Description

The Bently Nevada 136188-02 is the manufacturer-listed Ethernet/RS485 Modbus I/O Module for the 3500/92 Communication Gateway. It provides the rear communication interfaces used for Ethernet Modbus/TCP and serial Modbus/RTU connections in the rack gateway architecture.

When the Bently Nevada 136188-02 is fitted to an older Communication Gateway main module, the official datasheet requires attention to firmware compatibility. Replacement planning should therefore include the front gateway identity, firmware state, network medium and configuration backup rather than treating the rear I/O module as a passive connector panel.

02 · Fast identification

Three Selection-Relevant Features

Dual network media
Combines Ethernet and RS485 connectivity for the supported 3500/92 communication paths.
Modbus gateway interface
Supports Modbus/TCP over Ethernet and Modbus/RTU over the serial interface.
Service upgrade context
The spare includes the manufacturer-listed firmware upgrade kit for older gateway compatibility.
03 · Verified data

Technical Information

Manufacturer Bently Nevada
Model 136188-02
Product family 3500/92 Communication Gateway
Product type Ethernet/RS485 Modbus I/O Module
Ethernet interface RJ45, 10BASE-T
Ethernet protocol Modbus/TCP
Serial protocol Modbus/RTU over RS485
RS485 total cable run Up to 1220 m (4000 ft) under official conditions
Rack space One full-height rear slot
Official product dimensions 241 × 24.4 × 99.1 mm
Official product weight 0.44 kg
Included service item Firmware upgrade kit 126M4118-01
Upgrade risk — older gateway firmware may not recognize the new I/O module
The 136188-02 can require a firmware upgrade when paired with an older 3500/92 Communication Gateway main module. Back up the configuration and verify the front-module firmware before replacement; stop if the approved upgrade path is unavailable.
04 · Buyer questions

Frequently Asked Questions

Does 136188-02 include the complete 3500/92 gateway function?
No. It is the rear Ethernet/RS485 Modbus I/O module; the front gateway module and its saved configuration remain separate system elements.
How should an engineer divide Ethernet and serial traffic when using 136188-02?
Plan Modbus/TCP on the Ethernet port and Modbus RTU on the RS485 interface, then document the client role, addresses, serial settings, and register map.
What should be saved before 136188-02 is removed?
Back up gateway configuration, network addressing, Modbus mapping, and firmware information, and record Ethernet and RS485 wiring before disconnection.
Which checks should be completed before 136188-02 is placed on the plant network?
Verify front-and-rear pairing, IP settings, Modbus role and mapping, RS485 polarity and termination, shielding, and the approved cable route.
Where should diagnosis begin when Ethernet works but RS485 does not through 136188-02?
Check serial mode, baud and framing, node addresses, polarity, termination, cable continuity, and route length before replacing the I/O module.
What should procurement provide for a configuration-matched 136188-02 quotation?
Send the front gateway number, firmware information, required network media, cable details, quantity, condition, destination, and clear labels.
Official information basis
Bently Nevada 3500/92 Communication Gateway Datasheet, 141542 Rev. N.
Confirm the exact configuration before ordering
Send the full model, quantity, condition requirement, destination and installed-system details to Manager JimPei.
WhatsApp +8618020776782Email sales1@apterpower.com
Apter after-sales support

Apter's 1 Year Warranty

Apter provides a 1-year warranty on every item we sell.

Our free 1-year warranty makes every Apter purchase a dependable, reliable investment in your company's future.

Contact Manager JimPei
Phone: +8618020776782
WhatsApp +8618020776782Email sales1@apterpower.com
Apter sells industrial automation parts, including new and discontinued products, and purchases these products through independent channels. Apter is not an authorized distributor, dealer or representative of the manufacturers shown on this site. Product names, images, trademarks, brands and logos belong to their respective owners and are used only for identification; their use does not imply affiliation or authorization.
Official document access

Datasheet · 136188-02

View PDF on ApterPLC
Official Bently Nevada declaration containing 136188-02
Need the correct revision or configuration document?
Send the complete model and installed-system details to Manager JimPei.
WhatsApp +8618020776782Email sales1@apterpower.comView Bently Nevada products on ApterPLC
All document and product links in this panel remain within ApterPLC, except the approved email and WhatsApp contact links.

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